Home / 13,534,002.42-20,300,666.44-3,949,463.99

Finding the Fourth Proportional to 13,534,002.42, 20,300,666.44 and 3,949,463.99

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Solution

The fourth proportional to 13,534,002.42, 20,300,666.44 and 3,949,463.99 is: 5,924,097.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,534,002.42 : 20,300,666.44 = 3,949,463.99 : x
  2. Step 2: Convert to fraction form
    13,534,002.42/20,300,666.44 = 3,949,463.99/x
  3. Step 3: Cross multiply
    13,534,002.42x = 20,300,666.44 × 3,949,463.99
  4. Step 4: Simplify right side
    13,534,002.42x = 80,176,751,077,781.50
  5. Step 5: Solve for x
    x = 80,176,751,077,781.50/13,534,002.42
  6. Step 6: Final answer
    x = 5,924,097.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.